International Journal of Sports Physical Therapy最新文献

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Beyond the Menstrual Cycle: Time for a Holistic Approach to Athlete Health and Performance. 超越月经周期:对运动员健康和表现采取全面方法的时间。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.126285
Anna Stitelmann, Suzanne Gard, Stephanie E Coen, Joanne Parsons, Amy Arundale, Loic Bel, Florian Forelli
{"title":"Beyond the Menstrual Cycle: Time for a Holistic Approach to Athlete Health and Performance.","authors":"Anna Stitelmann, Suzanne Gard, Stephanie E Coen, Joanne Parsons, Amy Arundale, Loic Bel, Florian Forelli","doi":"10.26603/001c.126285","DOIUrl":"10.26603/001c.126285","url":null,"abstract":"","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1647-1650"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611471/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Single Leg Bridge Test Does Not Measure Isolated Hamstring Endurance in Healthy Men. 单腿桥试验不能测量健康男性孤立的腿筋耐力。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.125763
Lucas S Roberti, Rodrigo A Franke, Bruno Q Robaina, Diulian M Medeiros, Bruno M Baroni
{"title":"The Single Leg Bridge Test Does Not Measure Isolated Hamstring Endurance in Healthy Men.","authors":"Lucas S Roberti, Rodrigo A Franke, Bruno Q Robaina, Diulian M Medeiros, Bruno M Baroni","doi":"10.26603/001c.125763","DOIUrl":"10.26603/001c.125763","url":null,"abstract":"<p><strong>Background: </strong>The Single Leg Bridge Test (SLBT) is commonly described as a measure of 'hamstring endurance'. Nevertheless, the relationship between the SLBT score and isolated hamstring endurance remains uncertain.</p><p><strong>Purpose: </strong>This study aimed to investigate the correlation between SLBT scores and isolated hamstring endurance in healthy men. Additionally, the study aimed to assess the correlation between the limb symmetry index obtained from the SLBT and hamstring endurance test results.</p><p><strong>Design: </strong>Cross-sectional study.</p><p><strong>Methods: </strong>Forty healthy and physically active men were evaluated at the research laboratory on two separate occasions, with a minimum interval of 48 hours between visits. During each visit, participants performed either the single-leg balance test (SLBT) or the hamstring endurance test on an isokinetic dynamometer, which involved 30 concentric knee flexion repetitions performed at maximum intensity, with an angular velocity of 120°/s and a range of motion of 90°. Correlations were analyzed between SLBT scores and hamstring fatigue indexes provided by peak torque and work outcomes.</p><p><strong>Results: </strong>The SLBT score (27±7 reps) demonstrated no significant correlation with isolated hamstring endurance, as measured by isokinetic peak torque (52±9%; p=0.737, r=-0.038) or work (57±9%; p=0.489, r=0.078). Likewise, the limb symmetry index obtained from the SLBT (99±12%) did not significantly correlate with index from the hamstring endurance test: peak torque (107±26%; p=0.540, r=-0.100) and work (102±18%; p=0.849, r=0.031).</p><p><strong>Conclusion: </strong>The SLBT does not appear to be a suitable tool for measuring isolated hamstring endurance in healthy men.</p><p><strong>Level of evidence: </strong>3.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1581-1588"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Reliability and Validity of a Novel Clinical Test for Assessing Shoulder Rotation ROM in Collegiate Baseball Players: Functional Assessment of System Tension of the Shoulder (FAST-SHDR). 一种评估大学棒球运动员肩旋转ROM的新型临床试验的信度和效度:肩系统张力的功能评估(FAST-SHDR)。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.126062
Steven Dischiavi, Jesse Perry, Connor Burk, Jeremy Chiang, Chris Bleakley
{"title":"The Reliability and Validity of a Novel Clinical Test for Assessing Shoulder Rotation ROM in Collegiate Baseball Players: Functional Assessment of System Tension of the Shoulder (FAST-SHDR).","authors":"Steven Dischiavi, Jesse Perry, Connor Burk, Jeremy Chiang, Chris Bleakley","doi":"10.26603/001c.126062","DOIUrl":"10.26603/001c.126062","url":null,"abstract":"<p><strong>Background: </strong>Traditional methods to measure rotational passive range of motion (PROM) in the throwing shoulder do not reflect the complexity of the throwing motion. Therefore, a sport specific shoulder rotation PROM test (FAST-SHDR) was developed and compared to traditional standard methods to measure shoulder internal and external rotational PROM in the throwing shoulder.</p><p><strong>Purpose: </strong>The aim of this study was to determine the intra-rater reliability of the FAST-SHDR test in young, healthy, male Division 1 baseball players.</p><p><strong>Study design: </strong>Reliability and validity analysis.</p><p><strong>Methods: </strong>A study with 49 healthy participants (31 collegiate baseball players, 18 controls) examined a sport specific shoulder rotation PROM test (FAST-SHDR) and compared this to the standard supine 90/90 shoulder in a single session assessment. Intra-class correlation coefficient (ICC), standard error of measurement (SEM) and minimum detectable change (MDC) were calculated. Within and between group differences were based on t-tests (p<0.001), absolute differences and effect sizes (95% CIs).</p><p><strong>Results: </strong>The novel test (FAST-SHDR) had good to excellent reliability with ICCs ranging from 0.95 (0.89 to 0.98) to 0.96 (0.92-0.98). MDC ranged from 7°-11° which is equivalent to 11-14% of mean PROM scores. In the dominant shoulder of baseballers, when FAST-SHDR IR/ER was compared to standard IR/ER testing the FAST-SHDR scores were lower for both IR (MD 23.3°; 95% CI 19.7-26.8) and ER (MD 50.7°; 95% 44.7 to 56.7). Comparing the shoulder rotation PROM in baseballers, the FAST-SHDR ER and IR measurements were significantly lower (p<0.0001) when compared to traditional standard PROM testing for shoulder IR and ER rotation.</p><p><strong>Conclusions: </strong>FAST-SHDR testing shows good to excellent intra-rater reliability for measuring shoulder rotational PROM and demonstrates both face and discriminant validity.</p><p><strong>Level of evidence: </strong>3.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1532-1540"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611482/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Isokinetic Dynamometry for External and Internal Rotation Shoulder Strength in Youth Athletes: A Scoping Review. 青年运动员外旋和内旋肩部力量的等速动力学:范围回顾。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.125765
Ian Leahy, Erin Florkiewicz, Mary P Shotwell
{"title":"Isokinetic Dynamometry for External and Internal Rotation Shoulder Strength in Youth Athletes: A Scoping Review.","authors":"Ian Leahy, Erin Florkiewicz, Mary P Shotwell","doi":"10.26603/001c.125765","DOIUrl":"10.26603/001c.125765","url":null,"abstract":"<p><strong>Background: </strong>Accurately measuring shoulder strength in overhead athletes is critical, as sufficient strength is essential for safe and sustained performance during repetitive athletic movements. Isokinetic dynamometry (ID) offers dynamic strength assessments that surpass the capabilities of static methods, such as manual muscle testing and handheld dynamometry. The dynamic assessment provided by ID may enhance upper extremity evaluation, aiding in the prediction of injury risk and the determination of return-to-sport criteria for overhead athletes.</p><p><strong>Purpose: </strong>The purpose of this review was to examine the existing literature concerning the application of isokinetic shoulder strength testing in rehabilitation and clinical decision-making processes among youth athletes who perform repetitive overhead activities.</p><p><strong>Study design: </strong>Scoping review.</p><p><strong>Methods: </strong>A comprehensive literature search was conducted using PubMed and EBSCO Host databases, covering publications from 2000-2024. Search terms included \"isokinetic dynamometry,\" \"shoulder,\" and \"youth athlete.\" Inclusion criteria focused on youth athletes (<18 years) engaged in overhead sports, excluding those with neurological conditions or those designated as college or professional athletes. The PRISMA-ScR guidelines were followed.</p><p><strong>Results: </strong>A total of 23 articles met the inclusion criteria. Volleyball and swimming were the most studied sports, with the most common testing position being the seated 90/90 position. Variations in testing speeds and outcome measures, such as peak torque and external rotation (ER) ratios, were identified.</p><p><strong>Conclusions: </strong>Isokinetic dynamometry is a valuable tool for assessing shoulder strength in youth overhead athletes. It provides critical insights into muscle strength dynamics, aiding in injury prevention and rehabilitation. Further research is needed to optimize strength assessment protocols and enhance clinical decision-making for safe return-to-sport practices.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1521-1531"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611475/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in Shoulder and Lumbar Injury Incidence in Swimmers After Physical Examination and Exercise Programs. 游泳运动员在体检和锻炼后肩腰椎损伤发生率的变化。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.126189
Hiroki Takayama, Masatoshi Nakamura, Satoshi Kataura, Shinya Kazekami, Ryosuke Takane, Yosuke Mitomi, Shigeto Nakagawa
{"title":"Changes in Shoulder and Lumbar Injury Incidence in Swimmers After Physical Examination and Exercise Programs.","authors":"Hiroki Takayama, Masatoshi Nakamura, Satoshi Kataura, Shinya Kazekami, Ryosuke Takane, Yosuke Mitomi, Shigeto Nakagawa","doi":"10.26603/001c.126189","DOIUrl":"10.26603/001c.126189","url":null,"abstract":"<p><strong>Background: </strong>Previous injury and physical examination data collected by a physiotherapist were reviewed to investigate the causes of injury among competitive swimmers. Each swimmer received an injury improvement exercise program based on their injury history and physical examination findings.</p><p><strong>Purpose: </strong>The purpose of this study was to identify trends in the number of shoulder and lumbar injuries and discern the effectiveness of exercise programs in swimmers. The authors hypothesize that these efforts would decrease injury rates.</p><p><strong>Study design: </strong>Observational Cohort study.</p><p><strong>Methods: </strong>Thirty-one male high school and college student swimmers underwent a physical examination. Previous injury was considered as pain that lasted for > three weeks or that caused the participant to stop practicing. A questionnaire was administered to all swimmers at the beginning of the study and one year later. The questionnaire assessed the number of injuries sustained and the daily practice hours over the previous year. The injury rate at the first examination and one-year followup was calculated as the number of injury incidents divided by the total number of player hours (1 h of practice is equivalent to 1) for one year, multiplied by 1,000 to obtain the injury rate per 1,000 hours (1000 player hours: 1,000 ph). Shoulder and hip exercise programs were prescribed based on measurement results and previous research.</p><p><strong>Results: </strong>The numbers of injuries seen in the group were 12 shoulder and six lumbar at the first examination, and two shoulder and one lumbar at the one-year followup. The 1,000 ph (95% confidence interval) values were 0.32 (0.13-0.50) and 0.16 (0.03-0.29) at the first examination and 0.05 (0.00-0.12) and 0.03 (0.00-0.07) at the one-year followup for the shoulder and lumbar areas, respectively.</p><p><strong>Conclusions: </strong>The results indicates that exercise programs prescribed after a physical examination may reduce the incidence of injuries in male swimmers over the course of a year.</p><p><strong>Level of evidence: </strong>Level 3.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1551-1559"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611470/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Injury and Illness Trends in the National Hockey League Following an Abrupt Cessation of Play. 国家冰球联盟突然停止比赛后的伤害和疾病趋势。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.125738
Adam M Pinkoski, Matthew Davies, Mark Sommerfeldt, Dean T Eurich, Don Voaklander
{"title":"Injury and Illness Trends in the National Hockey League Following an Abrupt Cessation of Play.","authors":"Adam M Pinkoski, Matthew Davies, Mark Sommerfeldt, Dean T Eurich, Don Voaklander","doi":"10.26603/001c.125738","DOIUrl":"10.26603/001c.125738","url":null,"abstract":"<p><strong>Background: </strong>The National Hockey League (NHL) saw an unprecedented disruption to the competitive calendar due to the COVID-19 pandemic in March of 2020. Returning to play following an abrupt cessation of activity is a known risk factor for athletes.</p><p><strong>Purpose: </strong>To analyze the occurrence and severity of events (injury and illness) in the NHL and to understand any differences in occurrence and severity between pre-pandemic seasons and seasons that immediately followed.</p><p><strong>Study design: </strong>Descriptive Epidemiology Study.</p><p><strong>Methods: </strong>Using a retrospective cohort inclusive of all players on active rosters in the NHL between 2016-2023, public access injury and illness data were collected. Outcome measures included event incidence, period prevalence, and severity (mean days lost; MDL), as well as incidence rate ratio (IRR) comparing pre- and post-pandemic seasons.</p><p><strong>Results: </strong>IRR for illness peaked in December 2021 (IRR = 62.46; 95% CI 13.65 to 285.91). Incidence of upper body injuries was significantly higher in 2020-21 (IRR = 1.70, p = 0.001) and 2021-22 (IRR = 1.40, p = 0.044) compared to pre-pandemic seasons (Incidence = 17.58 injuries / 1000 player-hours). Injury incidence increased as the 2022-23 season progressed (p = 0.004); injury incidence was stable across all other seasons. Mean days lost (MDL) to injury was higher in 2020-21 (MDL = 18.12, p < 0.001), 2021-22 (MDL = 18.46, p = 0.015), and 2022-23 (MDL = 18.12, p < 0.001) compared to pre-pandemic seasons (MDL = 17.34).</p><p><strong>Conclusion: </strong>Incidence of upper body injuries increased in the 2020-21 and 2021-22 NHL regular seasons while it decreased significantly in the 2022-23 regular season compared with the four pre-pandemic seasons. This suggests a need to examine if modifiable risk factors exist for determining optimal return to play strategies following an abrupt cessation of play.</p><p><strong>Level of evidence: </strong>3.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1560-1568"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611472/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oh, My Quad: A Clinical Commentary And Evidence-Based Framework for the Rehabilitation of Quadriceps Size and Strength after Anterior Cruciate Ligament Reconstruction. 哦,我的股四头肌:前交叉韧带重建后股四头肌大小和力量康复的临床评论和循证框架。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-12-01 eCollection Date: 2024-01-01 DOI: 10.26603/001c.126191
Braidy Solie, Mitchell Carlson, Christopher Doney, Michael Kiely, Robert LaPrade
{"title":"Oh, My Quad: A Clinical Commentary And Evidence-Based Framework for the Rehabilitation of Quadriceps Size and Strength after Anterior Cruciate Ligament Reconstruction.","authors":"Braidy Solie, Mitchell Carlson, Christopher Doney, Michael Kiely, Robert LaPrade","doi":"10.26603/001c.126191","DOIUrl":"10.26603/001c.126191","url":null,"abstract":"<p><p>Quadriceps weakness after anterior cruciate ligament reconstruction (ACLR) is a well-known phenomenon, with more persistent quadriceps weakness observed after ACLR with a bone-patellar tendon-bone or quadriceps tendon autograft than with a hamstring tendon autograft. Longstanding quadriceps weakness after ACLR has been associated with suboptimal postoperative outcomes and the progression of radiographic knee osteoarthritis, making the recovery of quadriceps size and strength a key component of ACLR rehabilitation. However, few articles have been written for the specific purpose of optimizing quadriceps size and strength after ACLR. Therefore, the purpose of this review article is to integrate the existing quadriceps muscle basic science and strength training literature into a best-evidence synthesis of exercise methodologies for restoring quadriceps size and strength after ACLR, as well as outline an evidence-informed quadriceps load-progression for recovering the knee's capacity to manage the force-profiles associated with high-demand physical activity. Level of Evidence: 5.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 12","pages":"1600-1628"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11611527/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intra-rater and Inter-rater Reliability of the KangaTech (KT360) Fixed Frame Dynamometry System During Maximal Isometric Strength Measurements of the Knee Flexors. KangaTech(KT360)固定架测力系统在膝关节屈肌最大等长力量测量中的评分者内部和评分者之间的可靠性。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-11-02 eCollection Date: 2024-01-01 DOI: 10.26603/001c.124121
Ellie Woolhead, Richard Partner, Megan Parsley, Ashley Jones
{"title":"Intra-rater and Inter-rater Reliability of the KangaTech (KT360) Fixed Frame Dynamometry System During Maximal Isometric Strength Measurements of the Knee Flexors.","authors":"Ellie Woolhead, Richard Partner, Megan Parsley, Ashley Jones","doi":"10.26603/001c.124121","DOIUrl":"10.26603/001c.124121","url":null,"abstract":"<p><strong>Background: </strong>Fixed-frame dynamometry systems are used worldwide to assess isometric strength in both general and athletic populations. There is currently a paucity of published work where reliability estimates for fixed-frame dynamometry systems have been estimated. The aim of this study was to determine the inter-and intra-rater reliability of the KangaTech (KT360) fixed frame dynamometry system when measuring maximal isometric strength of the knee flexor muscles.</p><p><strong>Study design: </strong>Inter and intra-rater reliability single cohort study.</p><p><strong>Methods: </strong>Twenty healthy university-level athletes (age= 21.65 ± 3 years, weight= 74.465 ± 30kg, height= 170.1 ± 7.0cm) took part in two testing sessions where two raters collected data during a 90° hip and knee flexion protocol. Participants performed each test twice, building to a maximal isometric contraction holding over a 5 second period with 30 second rest between sets. Data were checked for normality using a Shapiro-Wilk test. Intraclass correlation coefficient (ICC), standard error of measurement (SEM) and minimal detectable change (MDC) were calculated. Finally, a Bland-Altman analysis was used to determine the levels of agreement for intra-and inter-rater measurements.</p><p><strong>Results: </strong>High levels of agreement were demonstrated between left and right knee flexion as 95% of the differences were less than two standard deviations away from the mean. 'Almost perfect' intraclass correlation coefficient (ICC) values were demonstrated (Knee flexion: Inter-rater: Left, 0.99; Right, 0.99; Intra-rater: Left, 0.99; Right:0.99). Standard error of measurement (SEM) for inter-and intra-rater strength ranged from 0.26-0.69 kg, SEM% ranged from 1.34-2.71% and minimal detectable change (MDC) ranged from 1.14-2.31kg.</p><p><strong>Conclusion: </strong>Overall, high level of inter-and intra-rater reliability were demonstrated when testing maximal isometric knee flexion. Therefore, the KT360 fixed frame dynamometry system may be considered a viable tool for measuring maximal isometric contraction of the knee flexors when repeat measures are required in clinical settings.</p><p><strong>Level of evidence: </strong>3b.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 11","pages":"1397-1406"},"PeriodicalIF":1.6,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11534166/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring Cortical and Neuromuscular Activity: Six-month Insights into Knee Joint Position Sense Following ACL Reconstruction. 监测皮层和神经肌肉活动:前交叉韧带重建术后六个月对膝关节位置感知的洞察。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-11-02 eCollection Date: 2024-01-01 DOI: 10.26603/001c.124840
Aglaja Busch, Lorena R R Gianotti, Frank Mayer, Heiner Baur
{"title":"Monitoring Cortical and Neuromuscular Activity: Six-month Insights into Knee Joint Position Sense Following ACL Reconstruction.","authors":"Aglaja Busch, Lorena R R Gianotti, Frank Mayer, Heiner Baur","doi":"10.26603/001c.124840","DOIUrl":"10.26603/001c.124840","url":null,"abstract":"<p><strong>Background: </strong>Changes in cortical activation patterns after rupture of the anterior cruciate ligament (ACL) have been described. However, evidence of these consequences in the early stages following the incident and through longitudinal monitoring is scarce. Further insights could prove valuable in informing evidence-based rehabilitation practices.</p><p><strong>Purpose: </strong>To analyze the angular accuracy, neuromuscular, and cortical activity during a knee joint position sense (JPS) test over the initial six months following ACL reconstruction. Study design: Cohort Study.</p><p><strong>Methods: </strong>Twenty participants with ACL reconstruction performed a JPS test with both limbs. The measurement time points were approximately 1.5, 3-4 and 6 months after surgery, while 20 healthy controls were examined on a single occasion. The active JPS test was performed seated with a target angle of 50° for two blocks of continuous angular reproduction (three minutes per block). The reproduced angles were recorded simultaneously by an electrogoniometer. Neuromuscular activity of the quadriceps muscles during extension to the target angle was measured with surface electromyography. Spectral power for theta, alpha-2, beta-1 and beta-2 frequency bands were determined from electroencephalographic recordings. Linear mixed models were performed with group (ACL or controls), the measurement time point, and respective limb as fixed effect and each grouping per subject combination as random effect with random intercept.</p><p><strong>Results: </strong>Significantly higher beta-2 power over the frontal region of interest was observed at the first measurement time point in the non-involved limb of the ACL group in comparison to the control group (p = 0.03). Despite individual variation, no other statistically significant differences were identified for JPS error, neuromuscular, or other cortical activity.</p><p><strong>Conclusion: </strong>Variation in cortical activity between the ACL and control group were present, which is consistent with published results in later stages of rehabilitation. Both indicate the importance of a neuromuscular and neurocognitive focus in the rehabilitation.</p><p><strong>Level of evidence: </strong>3.</p>","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 11","pages":"1290-1303"},"PeriodicalIF":1.6,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11534174/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Power of International Cooperation. 国际合作的力量。
IF 1.6
International Journal of Sports Physical Therapy Pub Date : 2024-11-02 eCollection Date: 2024-01-01 DOI: 10.26603/001c.125160
Mario Bizzini, Ashley M Campbell, Barb Hoogenboom, Michael Voight
{"title":"The Power of International Cooperation.","authors":"Mario Bizzini, Ashley M Campbell, Barb Hoogenboom, Michael Voight","doi":"10.26603/001c.125160","DOIUrl":"https://doi.org/10.26603/001c.125160","url":null,"abstract":"","PeriodicalId":47892,"journal":{"name":"International Journal of Sports Physical Therapy","volume":"19 11","pages":"1289"},"PeriodicalIF":1.6,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11534175/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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